141870120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{168893}}^1$

素因数の和:168914

約数の個数: 64

約数和(自身を含む): 486414720

約数和(自身を除く): 344544600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 168893, 337786, 506679, 675572, 844465, 1013358, 1182251, 1351144, 1688930, 2026716, 2364502, 2533395, 3377860, 3546753, 4053432, 4729004, 5066790, 5911255, 6755720, 7093506, 9458008, 10133580, 11822510, 14187012, 17733765, 20267160, 23645020, 28374024, 35467530, 47290040, 70935060, 141870120]

約数ペア:

[(1, 141870120), (2, 70935060), (3, 47290040), (4, 35467530), (5, 28374024), (6, 23645020), (7, 20267160), (8, 17733765), (10, 14187012), (12, 11822510), (14, 10133580), (15, 9458008), (20, 7093506), (21, 6755720), (24, 5911255), (28, 5066790), (30, 4729004), (35, 4053432), (40, 3546753), (42, 3377860), (56, 2533395), (60, 2364502), (70, 2026716), (84, 1688930), (105, 1351144), (120, 1182251), (140, 1013358), (168, 844465), (210, 675572), (280, 506679), (420, 337786), (840, 168893)]